//
//  TimeDownBtn.h
//  HuaXin
//
//  Created by 江伟 on 2018/11/12.
//

#import <UIKit/UIKit.h>

@interface TimeDownBtn : UIButton
@property (nonatomic,strong)NSTimer *timer;
@property (nonatomic,copy) void(^endBlock)(void);
- (void)startTimeDown;
@end
